Patch 8.0.0883
Problem: Invalid memory access with nonsensical script.
Solution: Check "dstlen" being positive. (Dominique Pelle)
Files: src/misc1.c
*** ../vim-8.0.0882/src/misc1.c 2017-08-05 23:00:49.690238118 +0200
--- src/misc1.c 2017-08-06 18:13:00.186803378 +0200
***************
*** 4180,4192 ****
}
else if ((src[0] == ' ' || src[0] == ',') && !one)
at_start = TRUE;
! *dst++ = *src++;
! --dstlen;
! if (startstr != NULL && src - startstr_len >= srcp
! && STRNCMP(src - startstr_len, startstr, startstr_len) == 0)
! at_start = TRUE;
}
}
*dst = NUL;
}
--- 4180,4197 ----
}
else if ((src[0] == ' ' || src[0] == ',') && !one)
at_start = TRUE;
! if (dstlen > 0)
! {
! *dst++ = *src++;
! --dstlen;
! if (startstr != NULL && src - startstr_len >= srcp
! && STRNCMP(src - startstr_len, startstr,
! startstr_len) == 0)
! at_start = TRUE;
! }
}
+
}
*dst = NUL;
}
*** ../vim-8.0.0882/src/version.c 2017-08-06 17:53:06.579447838 +0200
--- src/version.c 2017-08-06 18:14:45.598039787 +0200
***************
*** 771,772 ****
--- 771,774 ----
{ /* Add new patch number below this line */
+ /**/
+ 883,
/**/
--
ARTHUR: Charge!
[They all charge with swords drawn towards the RABBIT. A tremendous twenty
second fight with Peckinpahish shots and borrowing heavily also on the
Kung Fu and karate-type films ensues, in which some four KNIGHTS are
comprehensively killed.]
ARTHUR: Run away! Run away!
"Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
/// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
--
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php
---
You received this message because you are subscribed to the Google Groups
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to vim_dev+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
